The Camels ad is definitely real as I've seen it several times before. I have a framed 1920s ad with a flapper in it, I think for Lucky Strikes, where she equates sexual equality with the ability to smoke. I should take a picture of my picture.
My father used to work on RJ Reynolds' Camels ads, including the infamous Joe Camel campaign. McCann-Erickson was the agency for the client at the time. RJ was marketing ciggies to kids even though they denied it. My father made incredible bank as a freelancer, and there was more money sloshing around pushing cigarettes than anything else in the whole wide world.